<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title>打印倒金字塔直线</title>
		<script type="text/javascript" language="JavaScript">
		document.write("<h1 align='center'>打印倒金字塔直线</h1>")
		var n=1000;
		var i=1;
	while(true){
		
		if(i<7){
	document.write("<hr size='10px' color='gold' width='"+n+"px'/><br />");
		n-=165;
		}else if(i>=7&&i<=13){
			
			document.write("<hr  size='10px' color='gold' width='"+n+"px'/><br />");
			n+=165;
		}else{
			break;
		}
		i++;
		
	}
		
		</script>
	</head>
	<body>
	</body>
</html>
